Mitsubishi Electric MELSERVO-J2-Super Series, Руководство по переходу

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Part 5: Review on Replacement of MR-J2S-30 kW or Higher Capacity Models with MR-J4-DU_
5 - 35
5.2.2 MR-J4-series, power supply wire size
The following diagram shows the wires used for wiring. Use the wires given in this section or equivalent.
Regenerative option
Converter unit Drive unit Servo motor
C
P1
P2
L1
L2
L3
L11
L21
V
U
W
V
U
W
Motor
Encoder
L11
L21
2) Control circuit power
supply lead
1) Main circuit power
supply lead
4) Motor power supply lead
Encoder cable
3) Regenerative option lead
4)
Power factor
improving
DC reactor
Power supply
1)
(1) Example of selecting the wire sizes
For the power supply wire, use a 600 V grade heat-resistant polyvinyl chloride insulated wire (HIV wire).
The table below shows selection examples of power supply wire sizes.
Wire size selection example (HIV wire)
Recommended wire
Converter unit
(Note 2)
Drive unit
(Note 2)
Wire [mm 2 ] (Note1, 3)
1)
L1/L2/L3/
2)
L11/L21
3)
P2/C
4)
U/V/W
P1/P2/
MR-CR55K
MR-J4-DU30K_ 38 (AWG2): c
1.25 to 2
(AWG 16 to 14): g
(Note 4)
5.5 (AWG10): a
60 (AWG2/0): d
MR-J4-DU37K_ 60 (AWG2/0): d 60 (AWG2/0): d
MR-CR55K4
MR-J4-DU30K_4 22 (AWG4): e 22 (AWG4): e
MR-J4-DU37K_4 22 (AWG4): e 38 (AWG 2): f
MR-J4-DU45K_4 38 (AWG2): c 38 (AWG2): c
MR-J4-DU55K_4 38 (AWG2): c 38 (AWG2): c
Note 1. Alphabets in the table indicate crimping tools. For crimp terminals and applicable tools, refer to (2) of this section.
2. To connect these wires to a terminal block, make sure to use the screws that come with the terminal block.
3. Selected based on the servo motor with the largest rated current of all the servo motors available.
4. To comply with the IEC/EN/UL/CSA standard, use a wire of 2 mm 2 .